Piotr Esden-Tempski and Gareth McMullin joined the embedded.fm podcast to talk about their Black Magic Probe and 1bitsy projects:

Episode 180: Chickens in Helmets

They discussed their current Kickstarter campaign:

Design files and source code for both projects is available on GitHub:

blacksphere

In application debugger for ARM Cortex microcontrollers.

1bitsy

Open Source JTAG enabled ARM development platform

You can also ask questions on Black Magic’s Gitter channel.